Xiongfeng Wang bdb613ef17 iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init() ... [ Upstream commit 4bedbbd782 ] for_each_pci_dev() is implemented by pci_get_device(). The comment of pci_get_device() says that it will increase the reference count for the returned pci_dev and also decrease the reference count for the input pci_dev @from if it is not NULL. If we break for_each_pci_dev() loop with pdev not NULL, we need to call pci_dev_put() to decrease the reference count. Add the missing pci_dev_put() for the error path to avoid reference count leak. Fixes: 2e45528930 ("iommu/vt-d: Unify the way to process DMAR device scope array") Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> Link: https://lore.kernel.org/r/20221121113649.190393-3-wangxiongfeng2@huawei.com Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-08 11:28:44 +01:00
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amd	iommu/amd: use full 64-bit value in build_completion_wait()	2022-09-15 11:30:07 +02:00
arm	iommu/arm-smmu-v3: Make default domain type of HiSilicon PTT device to identity	2022-10-26 12:35:47 +02:00
intel	iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()	2022-12-08 11:28:44 +01:00
Kconfig	…
Makefile	…
apple-dart.c	…
dma-iommu.c	…
exynos-iommu.c	iommu/exynos: Handle failed IOMMU device registration properly	2022-08-17 14:24:07 +02:00
fsl_pamu.c	…
fsl_pamu.h	…
fsl_pamu_domain.c	…
fsl_pamu_domain.h	…
hyperv-iommu.c	…
io-pgfault.c	…
io-pgtable-arm-v7s.c	iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit	2022-08-25 11:40:41 +02:00
io-pgtable-arm.c	…
io-pgtable-arm.h	…
io-pgtable.c	…
ioasid.c	…
iommu-debugfs.c	…
iommu-sva-lib.c	…
iommu-sva-lib.h	…
iommu-sysfs.c	…
iommu-traces.c	…
iommu.c	…
iova.c	…
ipmmu-vmsa.c	…
irq_remapping.c	…
irq_remapping.h	…
msm_iommu.c	…
msm_iommu.h	…
msm_iommu_hw-8xxx.h	…
mtk_iommu.c	…
mtk_iommu.h	…
mtk_iommu_v1.c	…
of_iommu.c	…
omap-iommu-debug.c	iommu/omap: Fix buffer overflow in debugfs	2022-10-26 12:35:25 +02:00
omap-iommu.c	…
omap-iommu.h	…
omap-iopgtable.h	…
rockchip-iommu.c	…
s390-iommu.c	…
sprd-iommu.c	…
sun50i-iommu.c	…
tegra-gart.c	…
tegra-smmu.c	…
virtio-iommu.c	…